4
fruity(adjective, rich, mellow, flavorful)
4
good(adjective, sound, fit, enthusiastic, vigorous)
4
healthful(adjective, health, strong, tough, fit)
4
in good fettle
4
intense(adjective, strong, great, tough, energetic)
4
racy
4
roaring(adjective, strong, healthy, rich, thriving)
4
snappy(adjective, strong, tough, fit, energetic)
4
spirited(adjective, strong, tough, energetic, powerful)
4
strenuous(adjective, strong, tough, intense, energetic)
4
vivacious(adjective, enthusiastic, lively, active, vigorous)
4
whole(adjective, health, strong, great, sound)
4
wholesome(adjective, strong, great, sound, complete)
4
zippy(adjective, strong, tough, fit, energetic)
3
adamantine(adjective, strong, hard, strength, tough)
3
blooming(strong, great, right, fit, rich)
3
built(adjective, strong, tough, fit, healthy)
3
butch
3
buxom(adjective, bosomy)
3
cast-iron
10 years ago|33k views|share |citing 
APASmart Define. (2016). robust thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/robust/thesaurus/synonyms
ChicagoSmart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, robust thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/robust/thesaurus/synonyms>.
MLASmart Define. "robust thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/robust/thesaurus/synonyms>